Home / 95,610.66-143,432.40-29,057.52

Finding the Fourth Proportional to 95,610.66, 143,432.40 and 29,057.52

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Solution

The fourth proportional to 95,610.66, 143,432.40 and 29,057.52 is: 43,591.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,610.66 : 143,432.40 = 29,057.52 : x
  2. Step 2: Convert to fraction form
    95,610.66/143,432.40 = 29,057.52/x
  3. Step 3: Cross multiply
    95,610.66x = 143,432.40 × 29,057.52
  4. Step 4: Simplify right side
    95,610.66x = 4,167,789,831.65
  5. Step 5: Solve for x
    x = 4,167,789,831.65/95,610.66
  6. Step 6: Final answer
    x = 43,591.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.